KR930018469A - Recording and playback device with simultaneous recording function - Google Patents

Recording and playback device with simultaneous recording function Download PDF

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Publication number
KR930018469A
KR930018469A KR1019920003256A KR920003256A KR930018469A KR 930018469 A KR930018469 A KR 930018469A KR 1019920003256 A KR1019920003256 A KR 1019920003256A KR 920003256 A KR920003256 A KR 920003256A KR 930018469 A KR930018469 A KR 930018469A
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KR
South Korea
Prior art keywords
recording
head
reproducing
reproduction
signal
Prior art date
Application number
KR1019920003256A
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Korean (ko)
Inventor
이천성
Original Assignee
강진구
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019920003256A priority Critical patent/KR930018469A/en
Publication of KR930018469A publication Critical patent/KR930018469A/en

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  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

동시녹재기능을 갖는 기록재생장치는 자기테이프를 기록매체로 하여 영상 및/또는 음성신호를 기록 및 재생하는 기록재생장치에 있어서, 기록과 재생을 동시에 수행하기 위한 것이다. 이를 위하여 회전드럼의 소정위치에 각각 별도로 설치된 1개 이상의 기록헤드와 재생헤드를 구비하고, 소정 트랙 간격으로 기록헤드 및 재생헤드를 통하여 동시에 기록 및 재생동작이 이루어지도록 하기 위한 시스템제어부를 포함하도록 구성된다. 따라서 테이프에 기존에 기록된 정보를 재생해주면서 동시에 외부에서 인가되는 새로운 영상신호를 기록할 수 있는 이점이 있다.A recording and reproducing apparatus having a simultaneous recording function is for recording and reproducing at the same time in a recording and reproducing apparatus for recording and reproducing video and / or audio signals using magnetic tape as a recording medium. To this end, it comprises one or more recording heads and playback heads separately provided at predetermined positions of the rotating drum, and includes a system control unit for simultaneously recording and reproducing operations through the recording head and the playback head at predetermined track intervals. do. Therefore, there is an advantage that can record the new video signal applied from the outside while playing back the information previously recorded on the tape.

Description

동시녹재기능을 갖는 기록재생장치Recording and playback device with simultaneous recording function

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 블럭도, 제2(A),(B)도는 본 발명에 따른 각 헤드의 위치, 제3도는 본 발명에 따른 테이프 및 헤드의 궤적.1 is a block diagram according to the present invention, Figure 2 (A), (B) is a position of each head according to the present invention, Figure 3 is a trajectory of the tape and head according to the present invention.

Claims (4)

자기테이프(80)를 기록매체로 하여 영상 및/또는 음성신호를 기록 및 재생하는 기록재생장치에 있어서, 회전드럼의 소정위치에 적어도 1개이상 설치되어 상기 기록매체(80)에 상기 영상 및/또는 음성신호를 기록하기 위한 기록헤드(60), 상기 기록헤드(60)와 별도로 상기 회전드럼의 소정위치에 적어도 1개 이상 설치되어 상기 기록매체(80)에 기록되어 있는 상기 신호를 픽업하기 위한 재생헤드(70), 외부로부터 인가되는 상기 신호를 기록이 가능하도록 신호처리하여 상기 기록헤드(60)로 출력하기 위한 제1신호처리부(20), 상기 재생헤드(70)로부터 픽업된 신호를 재생이 가능하도록 신호처리하여 출력하기 위한 제2신호처리부(30), 상기 제1신호처리부(20)와 제2신호처리부(30)의 작동을 제어하여 소정 트랙간격으로 상기 기록헤드 및 재생헤드를 통하여 동시에 기록 및 재생이 이루어지도록 하기 위한 시스템 제어부를 포함함을 특징으로 하는 동시녹재기능을 갖는 기록재생장치.A recording and reproducing apparatus for recording and reproducing video and / or audio signals using a magnetic tape (80) as a recording medium, wherein at least one of the magnetic tapes (80) is provided at a predetermined position of a rotating drum to provide the video and / or the recording medium (80). Alternatively, at least one recording head 60 for recording an audio signal and at least one predetermined position of the rotating drum separately from the recording head 60 may be used to pick up the signal recorded on the recording medium 80. A reproduction head 70, a first signal processor 20 for outputting the signal from the outside to the recording head 60 for signal processing so as to enable recording, and reproducing the signal picked up from the reproduction head 70 By controlling the operation of the second signal processing unit 30, the first signal processing unit 20 and the second signal processing unit 30 for signal processing and output so as to enable the recording head and the reproduction head at predetermined track intervals. At the same time Recording and reproducing apparatus having a function to simultaneously nokjae characterized in that it comprises a system control unit for the lock and the reproduction is made. 제1항에 있어서, 상기 소정의 트랙간격은 상기 회전드럼상의 상기 기록헤드와 재생헤드간의 수직적인 위치차에 의함을 특징으로 하는 동시녹재기능을 갖는 기록재생장치.The recording / playback apparatus having a simultaneous recording function according to claim 1, wherein the predetermined track interval is based on a vertical position difference between the recording head and the reproduction head on the rotating drum. 제1항에 있어서, 상기 기록재생장치는 상기 회전드럼상의 상기 기록헤드(60)와 재생헤드(70)간의 소정위치에 적어도 1개 이상 설치하여 상기 소정 트랙간격을 두고 이루어지는 재생시작구간부터 기록시작구간내의 소정구간에서 소거작동을 수행하기 위한 소거헤드를 더 구비함을 특징으로 하는 동시녹재기능을 갖는 기록재생장치.2. The recording start apparatus according to claim 1, wherein the recording and reproducing apparatus is provided at least one or more at predetermined positions between the recording heads (60) and the reproduction heads (70) on the rotating drum to provide the predetermined track intervals. And a erasing head for performing an erasing operation in a predetermined section within the section. 제1항에 있어서, 상기 시스템제어부(10)는 상기 소정 트랙간격만큼 재생작동이 기록작동보다 앞서서 이루어지도록 제어함을 특징으로 하는 동시녹재기능을 갖는 기록재생장치.2. The recording and reproducing apparatus according to claim 1, wherein the system controller (10) controls the reproducing operation to be performed before the recording operation by the predetermined track interval. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920003256A 1992-02-28 1992-02-28 Recording and playback device with simultaneous recording function KR930018469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920003256A KR930018469A (en) 1992-02-28 1992-02-28 Recording and playback device with simultaneous recording function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920003256A KR930018469A (en) 1992-02-28 1992-02-28 Recording and playback device with simultaneous recording function

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KR930018469A true KR930018469A (en) 1993-09-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100281496B1 (en) * 1996-02-08 2001-02-15 모리시타 요이찌 Method and apparatus for recording and reproducing data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100281496B1 (en) * 1996-02-08 2001-02-15 모리시타 요이찌 Method and apparatus for recording and reproducing data

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